Map of the St. Louis area showing the position and track of the aircraft described in the post.

🇺🇸 N470UA - Airbus A320 232 - United Airlines UAL288/UA288, Nashville (BNA) to San Francisco (SFO) - 3.7 mi away @ 30350 ft, heading WNW at 457 mph. Spotted 26x before! [03:29:35 PM CDT] #A5C2DD #N470UA #A320 #UNITED #UAL288 #UA288 #ADSB #ADSBbot